patch 7.4.936
Problem: Crash when dragging with the mouse.
Solution: Add safety check for NULL pointer. Check mouse position for valid
value. (Hirohito Higashi)
diff --git a/src/term.c b/src/term.c
index 51698fb..226bdee 100644
--- a/src/term.c
+++ b/src/term.c
@@ -5231,6 +5231,13 @@
else
key_name[1] = get_pseudo_mouse_code(current_button,
is_click, is_drag);
+
+ /* Make sure the mouse position is valid. Some terminals may
+ * return weird values. */
+ if (mouse_col >= Columns)
+ mouse_col = Columns - 1;
+ if (mouse_row >= Rows)
+ mouse_row = Rows - 1;
}
#endif /* FEAT_MOUSE */